big cities like new york and nebraska reported small drops in childhood obesity rates. that is according to the robert wood johnson foundation. experts say it is the first sign that childhood obesity can be reversing. the 2012 america's health rankings find americans are living longer thanks to medical is hoping a multi-year deal with beyonce estimated to be worth $50 million, you could buy a lot of baby cloefts, her face will be found on limited edition pepsi cans starting early next year. is it just me or do we think a cans with beyonce's face is going to taste better? i'm a big fan of beyonce? >> yeah, that's quite a deal, $50 million. >> i would buy all the cans. go, her. >> here's one driver who apparently doesn't need a map but maybe a leach an animal trainer taught monti to drive. he looks at home behind the wheel. with modified controls he can put the car in >>> this was a landmark year for technology. brian cooley of cnet will show us their top stories of the year and they may surprise you brian says. he's joining us next on "cbs this morning." >> announcer: th